Pith Number

pith:4MGOTC3A

pith:2020:4MGOTC3AATLJYMYUCYQQPZ25FI

not attested not anchored not stored refs pending

Distinguishing high-mass binary neutron stars from binary black holes with second- and third-generation gravitational wave observatories

An Chen, Nathan K. Johnson-McDaniel, Reetika Dudi, Tim Dietrich

arxiv:2001.11470 v2 · 2020-01-30 · astro-ph.HE · astro-ph.SR · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MGOTC3AATLJYMYUCYQQPZ25FI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Testing the nature of compact objects in the lower mass gap using gravitational wave observations

Receipt and verification

First computed	2026-07-05T01:02:09.427470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e30ce98b6004d69c3314162107e75d2a252761b8e94a58294e5e911ddcafd384

Aliases

arxiv: 2001.11470 · arxiv_version: 2001.11470v2 · doi: 10.48550/arxiv.2001.11470 · pith_short_12: 4MGOTC3AATLJ · pith_short_16: 4MGOTC3AATLJYMYU · pith_short_8: 4MGOTC3A

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4MGOTC3AATLJYMYUCYQQPZ25FI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e30ce98b6004d69c3314162107e75d2a252761b8e94a58294e5e911ddcafd384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3907d221f9811b60464e93996b63e0d95d3abf5e7c63bfaa1e47b9b9b2f5b01",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-30T17:39:41Z",
    "title_canon_sha256": "78121f4c8def4905140c767df99444dcb3fd797944000680ed8371d73b19d8ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11470",
    "kind": "arxiv",
    "version": 2
  }
}